Stone Wall Solitaire is a free Android game developed by IGC Mobile s.r.o. It is a challenging card game that requires the player to complete all Foundations in suit, from A to K. The game has a simple yet elegant design that allows players to focus on the gameplay.

The game's objective is to build face-up cards in the Tableau in a sequence, down in alternating colors. The player can move face-up card groups in sequence down in alternate color and put any card to an empty column. A unique feature of the game is that the player can double-click the Reserve to move the bottom card to the top of the stack. The game is easy to learn, but hard to master, making it perfect for players of all levels.

Overall, Stone Wall Solitaire is a great choice for anyone looking for a challenging and engaging card game. It is free to play, and the elegant design and intuitive gameplay make it an excellent addition to any game collection.